# Alien Tribe 3 vs Protocol 4

The clearest difference is price: Protocol 4 at Free against Alien Tribe 3's $0.49. Alien Tribe 3's advantage is in-app purchases (none vs 7) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Protocol 4 is free to download; Alien Tribe 3 costs $0.49 up front. Protocol 4 sells 7 one-off in-app purchases. Alien Tribe 3 asks for nothing beyond the download.

Alien Tribe 3 ships an update fortnightly, Protocol 4 every 3 months. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Alien Tribe 3 | Protocol 4 |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/alien-tribe-3-rts/id1206876323/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Paid | — |
| Best chart rank | **#159** | — |
| Size | 101 MB | 12 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Ukando Software](https://appshunter.io/developer/396654884) | [HAKAN OZGER](https://appshunter.io/developer/1855495033) |

## What reviewers say

### Alien Tribe 3

[App page](https://appshunter.io/ios/app/alien-tribe-3-rts/id1206876323)

**Currently charting:** #159 Top Paid · Strategy, #182 Top Paid · Simulation (US App Store)

Lead a stranded tribe to rebuild their civilization in a new galaxy. Explore unknown systems, build a vital energy network, and research new technologies to defend against hostile alien forces. Command your fleet in real-time to survive and secure your future.

**Highlights:** Real-time 4X strategy, Galactic energy network, Card-based technology system, Planet colonization, Fleet control, Resource management

**In-app purchases:** none


### Protocol 4

[App page](https://appshunter.io/ios/app/protocol-4-code-breaker-pvp/id6755742805)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pocket Change | $0.99 | one-time |
| Starter Kit | $1.99 | one-time |
| Agent License | $2.99 | one-time |
| Hacker's Stash | $4.99 | one-time |
| Pro Kit | $4.99 | one-time |
| Trust Fund | $9.99 | one-time |
| Master Kit | $9.99 | one-time |


## Frequently asked questions

### Is Alien Tribe 3 free?

Alien Tribe 3 costs $0.49, with no in-app purchases.

### Is Protocol 4 free?

Protocol 4 is free to download, with in-app purchases available.

### Do Alien Tribe 3 or Protocol 4 have ads?

Protocol 4 shows ads; Alien Tribe 3 does not.

### Which is updated more often, Alien Tribe 3 or Protocol 4?

Alien Tribe 3 ships an update fortnightly, and Protocol 4 every 3 months. Most recently, Alien Tribe 3 was updated on October 21, 2026 and Protocol 4 on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*